A8437 charger equivalent, mobile phone xenon photoflash capacitor charger.
▪ Low quiescent current draw (0.1 μA in shutdown mode) ▪ Primary-side output voltage sensing; no resistor divider
required ▪ User-adjustable current limit from 0.4 to 1.2.
Samples are no longer available.
Date of status change: March 4, 2013
Recommended Substitutions:
For existing customer .
The Allegro® A8437 Xenon photoflash charger IC is designed to meet the needs of ultra-low power, small form factor cameras, particularly camera-phones. The charge current time is adjustable by setting the charge current limit from 0.4 to 1.2 A maximu.
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